| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.59 | 11.476% | $255.9377 | $255.94 | $255.95 | $255.90 |
| Purchase #2 | $155.65 | 9.730% | $170.7947 | $170.79 | $170.80 | $170.80 |
| Purchase #3 | $40.59 | 4.562% | $42.4417 | $42.44 | $42.45 | $42.40 |
| Purchase #4 | $243.60 | 8.874% | $265.2171 | $265.22 | $265.20 | $265.20 |
| Purchase #5 | $240.56 | 10.573% | $265.9944 | $265.99 | $266.00 | $266.00 |
| Purchase #6 | $203.94 | 9.839% | $224.0057 | $224.01 | $224.00 | $224.00 |
| Purchase #7 | $236.41 | 13.554% | $268.453 | $268.45 | $268.45 | $268.50 |
| 7 purchase totals = | $1,350.34 | $1,492.8443 | $1,492.84 | $1,492.85 | $1,492.80 | |